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Bearing Steel Balls
Precision bearing steel balls engineered for critical bearing and mechanical applications.
Product Overview
Bearing steel balls are engineered specifically for precision bearing applications, with exceptional roundness and surface finish. They meet stringent international standards and deliver superior performance in high-speed and high-load environments.
Key Features
- ✓ Exceptional precision
- ✓ Superior roundness
- ✓ Minimal runout
- ✓ Extended bearing life
- ✓ High load capacity
- ✓ Excellent dimensional stability
Technical Specifications
| Material Composition | Bearing steel (0.95-1.05% carbon, 0.2-0.5% chromium) |
| Hardness | HRC 60-68 |
| Tolerance | ±0.02mm - ±0.01mm |
| Surface Finish | Ra 0.15-0.05 |
| Roundness Grade | Grade 3-1 |
| Size Range | 1mm - 50mm |
| Corrosion Resistance | Good (with protective coating) |
Typical Applications
Precision ball bearings
High-speed spindle bearings
Aerospace and aviation
Medical equipment
Precision machinery
Automotive bearing systems
Railway applications
Quality Assurance
Manufacturing Standards
- ✓ ISO 9001 Certified
- ✓ ISO 15243 Bearing Quality Standard
- ✓ DIN standards compliance
- ✓ International quality assurance
Testing & Inspection
- ✓ 100% quality inspection
- ✓ Dimensional accuracy verification
- ✓ Surface finish analysis
- ✓ Hardness testing
Ready to Order?
Get in touch with our sales team for pricing, MOQ information, and custom specifications.
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